46940920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90271}}^1$

素因数の和:90295

約数の個数: 32

約数和(自身を含む): 113742720

約数和(自身を除く): 66801800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 90271, 180542, 361084, 451355, 722168, 902710, 1173523, 1805420, 2347046, 3610840, 4694092, 5867615, 9388184, 11735230, 23470460, 46940920]

約数ペア:

[(1, 46940920), (2, 23470460), (4, 11735230), (5, 9388184), (8, 5867615), (10, 4694092), (13, 3610840), (20, 2347046), (26, 1805420), (40, 1173523), (52, 902710), (65, 722168), (104, 451355), (130, 361084), (260, 180542), (520, 90271)]